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 5915-00-716-7165
NSN 6650-01-036-4344
NSN 5985-01-147-5470
NSN 6135-01-648-4875
NSN 6105-01-592-3866
NSN 6685-01-648-6128
NSN 6650-01-203-1632
NSN 6645-01-170-7368
NSN 6650-01-437-9557
NSN 5965-01-408-9551
NSN 6610-01-529-5709
NSN 5895-01-535-4916