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 6130-01-519-8222
NSN 6130-00-535-0522
NSN 6650-01-014-4581
NSN 6240-01-217-8287
NSN 5930-01-485-3554
NSN 6240-00-491-7191
NSN 5945-00-286-8594
NSN 6110-00-063-8073
NSN 5960-01-201-5804
NSN 6240-01-444-1673
NSN 5990-01-529-7307
NSN 5920-00-061-7405