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 6145-00-485-6812
NSN 6645-00-863-9695
NSN 5999-01-252-9210
NSN 5965-01-093-0642
NSN 5925-01-062-7361
NSN 6130-01-444-6825
NSN 6620-00-420-1061
NSN 5905-01-025-0281
NSN 5930-01-366-0319
NSN 5935-01-228-9069
NSN 5996-01-429-5712
NSN 6685-01-545-4817