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 5835-00-683-4612
NSN 5905-01-522-2765
NSN 5935-01-441-2929
NSN 5985-00-436-2640
NSN 6685-00-578-5951
NSN 5905-01-287-4281
NSN 6645-01-421-2445
NSN 5998-01-167-2956
NSN 5996-00-403-7981
NSN 5990-01-162-9220
NSN 5930-01-506-7027
NSN 5950-00-548-2187