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 5920-00-294-0753
NSN 6645-01-262-3066
NSN 6130-01-415-3345
NSN 5999-01-556-0706
NSN 6650-00-283-0978
NSN 5999-01-029-9111
NSN 6220-01-035-4350
NSN 6240-01-486-0255
NSN 4140-01-094-3584
NSN 5910-01-291-2852
NSN 5998-00-186-0946
NSN 5910-00-826-8970