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 5910-00-223-5454
NSN 5920-01-332-1033
NSN 5960-01-269-9073
NSN 6135-01-576-9616
NSN 6240-01-089-6149
NSN 5925-01-304-0507
NSN 5895-00-455-8952
NSN 6150-00-596-4974
NSN 6150-01-295-4279
NSN 6105-00-018-8558
NSN 6685-01-238-0273
NSN 6220-01-082-3982