A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-122-5252
NSN 5965-00-529-0602
NSN 6105-00-635-9809
NSN 6145-01-144-4815
NSN 6130-01-156-0436
NSN 7035-01-467-8921
NSN 5905-00-093-7990
NSN 5855-01-366-2429
NSN 5905-00-934-2872
NSN 5895-00-851-5798
NSN 6150-01-573-8741
NSN 4140-00-523-0410