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 6650-01-371-2356
NSN 6135-00-505-0679
NSN 6645-01-290-3930
NSN 5965-00-181-0213
NSN 5996-01-610-2233
NSN 5835-01-453-8935
NSN 7035-01-633-9537
NSN 6610-01-551-1895
NSN 6130-01-076-4219
NSN 5985-01-650-6882
NSN 4140-00-825-7506
NSN 5945-01-181-1594