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 6685-01-661-1879
NSN 5855-01-020-7982
NSN 5925-00-312-7941
NSN 6685-00-265-7530
NSN 2925-00-403-5036
NSN 6130-01-142-6239
NSN 5960-01-414-1677
NSN 6105-01-415-2339
NSN 2925-01-123-5856
NSN 5945-01-168-1566
NSN 6145-01-648-6353
NSN 6650-01-193-5911