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 6145-00-080-0397
NSN 5925-01-050-9032
NSN 5990-01-440-7135
NSN 6610-00-462-6414
NSN 5985-00-266-2094
NSN 6610-01-361-9988
NSN 5855-01-519-3814
NSN 5935-01-417-9249
NSN 2925-01-261-0701
NSN 6105-01-430-0127
NSN 6645-01-454-4187
NSN 6150-01-073-2315