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 5930-00-560-3181
NSN 6685-01-295-2019
NSN 5998-00-107-2419
NSN 5910-01-411-6785
NSN 6645-01-651-0911
NSN 2925-01-386-7392
NSN 5950-01-476-5067
NSN 6220-01-427-2333
NSN 6650-00-353-4097
NSN 5990-01-576-4383
NSN 5965-01-063-3442
NSN 6610-01-294-5666