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 5999-01-425-6537
NSN 6110-01-421-2714
NSN 6220-01-451-0946
NSN 5985-01-286-7076
NSN 5910-01-440-2365
NSN 6240-01-438-8044
NSN 2925-00-859-1099
NSN 6610-01-164-8469
NSN 5999-01-006-9942
NSN 6135-00-973-5632
NSN 6135-01-372-6985
NSN 5935-01-252-8826