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 5985-01-060-3635
NSN 5935-01-069-3168
NSN 5985-01-606-8831
NSN 6645-01-643-7151
NSN 7035-01-135-7783
NSN 5855-00-548-4742
NSN 6645-01-559-8314
NSN 5925-00-264-6256
NSN 2925-00-912-3993
NSN 5905-00-351-6765
NSN 5965-01-610-5410
NSN 6220-01-229-7605