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 6105-01-046-6260
NSN 6145-01-131-2417
NSN 5965-01-658-4674
NSN 2925-01-462-1620
NSN 5905-01-079-2341
NSN 5990-01-384-2697
NSN 6610-00-376-7689
NSN 5960-00-351-4821
NSN 5975-00-717-5564
NSN 7035-01-587-9360
NSN 5835-00-243-0594
NSN 5965-00-529-0602