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 6610-00-144-7036
NSN 5920-01-123-9358
NSN 5998-00-912-5782
NSN 5930-01-587-9897
NSN 6685-01-521-2476
NSN 5895-01-006-2309
NSN 5925-01-111-9950
NSN 2925-00-555-8836
NSN 5965-01-216-1994
NSN 6240-01-574-9304
NSN 5925-01-033-1980
NSN 5905-01-164-7361