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 5990-01-065-0492
NSN 5985-01-501-9757
NSN 6685-00-036-5117
NSN 5999-00-004-9956
NSN 6150-01-063-7874
NSN 7035-01-578-6232
NSN 5996-01-143-2583
NSN 6645-01-180-6219
NSN 2925-01-656-8217
NSN 6645-01-201-4327
NSN 5855-01-132-5139
NSN 5998-01-449-7516