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 6610-00-131-2533
NSN 6135-00-967-3112
NSN 6135-01-111-1495
NSN 5975-00-039-6315
NSN 6645-01-467-3182
NSN 2925-01-283-6740
NSN 5915-01-167-9072
NSN 5925-01-407-8617
NSN 6145-01-333-5061
NSN 5935-01-624-3969
NSN 5985-01-212-9180
NSN 5925-00-150-1072