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 6150-01-507-5636
NSN 7035-00-679-9027
NSN 6130-00-111-1320
NSN 5925-01-284-3381
NSN 5925-01-205-4751
NSN 5895-01-558-4520
NSN 5960-00-935-0171
NSN 6135-00-851-8575
NSN 5920-01-194-9541
NSN 5925-01-180-8002
NSN 6240-01-262-0148
NSN 7035-00-104-5506