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 5950-00-958-9611
NSN 6645-01-336-3647
NSN 6220-01-476-8889
NSN 4140-01-432-7699
NSN 5985-01-364-3289
NSN 5996-01-463-3152
NSN 5835-00-546-4898
NSN 5905-01-160-7887
NSN 6135-01-026-9960
NSN 6610-01-527-2395
NSN 2925-01-331-5039
NSN 7035-01-421-7159