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 6220-01-298-9242
NSN 6110-01-422-7928
NSN 6135-01-312-1040
NSN 6220-01-025-1373
NSN 6610-01-146-8061
NSN 2925-01-448-2880
NSN 5935-01-576-9551
NSN 6135-00-862-5736
NSN 2925-01-510-9378
NSN 6645-00-935-7046
NSN 5990-00-170-4239
NSN 5910-00-637-2609