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 6135-01-142-2417
NSN 5835-01-327-0770
NSN 5905-00-167-6872
NSN 6240-01-468-4877
NSN 6645-00-342-5956
NSN 6105-01-426-4522
NSN 5925-01-592-0712
NSN 5905-01-437-8009
NSN 6135-00-850-3177
NSN 5905-01-390-9409
NSN 5935-00-549-5424
NSN 6685-00-400-7868