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 5990-00-583-9920
NSN 5910-00-128-7777
NSN 5996-01-426-8531
NSN 5905-01-502-7028
NSN 6220-00-291-3722
NSN 5935-01-329-1754
NSN 5905-01-140-9462
NSN 6135-01-116-3385
NSN 6110-01-548-0439
NSN 5965-01-199-4242
NSN 6130-00-218-1363
NSN 5945-00-112-6882