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 6650-01-141-5999
NSN 6145-01-218-3339
NSN 6610-01-645-3581
NSN 6320-00-636-0922
NSN 6685-00-693-7275
NSN 6220-01-234-6685
NSN 2925-01-535-7235
NSN 5975-00-399-6100
NSN 5855-01-330-1918
NSN 6105-01-015-5035
NSN 6645-01-512-8472
NSN 5855-01-222-1242