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 5905-01-605-1569
NSN 6610-00-001-3717
NSN 2925-00-363-9878
NSN 5935-01-434-1623
NSN 5925-01-612-3037
NSN 5920-01-415-2878
NSN 6150-01-229-7638
NSN 5930-01-252-0959
NSN 6645-00-074-4580
NSN 6150-01-461-8174
NSN 5945-00-594-5168
NSN 6650-00-071-8184