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 5945-01-647-8826
NSN 6110-01-386-6320
NSN 6645-01-477-9292
NSN 5910-01-440-9558
NSN 7035-00-529-3128
NSN 5999-00-840-6361
NSN 6150-01-123-5417
NSN 6220-00-003-6371
NSN 6130-01-213-0196
NSN 5930-00-443-6321
NSN 7035-00-834-2090
NSN 5855-01-406-7237