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 5925-01-291-4020
NSN 5965-01-494-9446
NSN 6610-00-019-1538
NSN 5975-00-967-9354
NSN 6610-01-250-9327
NSN 6320-01-306-8117
NSN 5920-00-539-4168
NSN 7035-01-014-3808
NSN 5998-00-148-4604
NSN 6240-00-942-7274
NSN 2925-01-015-2354
NSN 6135-01-537-7639