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 6110-01-534-4275
NSN 6240-01-053-0666
NSN 6220-01-379-6692
NSN 5910-01-359-8211
NSN 6610-01-548-6549
NSN 7035-01-628-5429
NSN 6610-01-211-0835
NSN 6135-01-281-4758
NSN 6645-00-535-4380
NSN 5930-01-090-1061
NSN 5910-00-962-5209
NSN 5925-01-131-4377