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 5920-01-535-0796
NSN 6620-01-327-3011
NSN 6220-00-643-4045
NSN 6610-00-202-5481
NSN 6685-01-560-3479
NSN 5920-01-191-6033
NSN 5998-00-056-2871
NSN 5855-01-591-7998
NSN 6110-01-551-4551
NSN 5935-01-077-0035
NSN 5920-01-425-1780
NSN 5985-00-102-9363