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 6610-00-867-6420
NSN 5945-00-584-9251
NSN 6135-01-436-7733
NSN 6645-01-369-4371
NSN 2925-01-384-4139
NSN 5945-00-726-7451
NSN 5895-00-468-2239
NSN 5920-00-302-5168
NSN 5910-00-221-5060
NSN 6650-00-157-4217
NSN 5965-00-125-1318
NSN 6145-00-115-1845