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 5965-01-104-5102
NSN 5990-00-578-8850
NSN 5925-01-168-7812
NSN 6150-01-351-6898
NSN 6145-01-034-3534
NSN 5960-01-224-7151
NSN 5835-01-160-7282
NSN 6105-00-814-2862
NSN 5905-01-606-9680
NSN 2925-00-215-4954
NSN 6135-00-223-9563
NSN 5996-00-516-9281