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 5998-01-441-4788
NSN 6610-00-817-8772
NSN 6105-01-064-8069
NSN 7035-00-001-4586
NSN 2925-01-655-0562
NSN 6105-01-573-7261
NSN 5915-01-529-7351
NSN 6135-00-234-6508
NSN 5935-01-218-5521
NSN 5998-01-441-2307
NSN 2925-00-111-4097
NSN 5855-01-213-3267