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 5855-00-494-9581
NSN 6110-00-288-4179
NSN 6610-00-025-1878
NSN 6645-01-550-4895
NSN 5950-01-389-3118
NSN 5855-00-237-4088
NSN 5999-00-529-0157
NSN 6135-01-290-6487
NSN 5835-00-145-8926
NSN 6110-01-513-9907
NSN 6150-01-026-5364
NSN 6130-01-329-3681