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 5910-01-177-1670
NSN 7035-01-068-1096
NSN 7035-01-232-7263
NSN 6645-00-988-3167
NSN 6620-00-335-9462
NSN 5855-01-479-8598
NSN 5925-00-222-6199
NSN 6685-01-571-7318
NSN 5915-01-432-5360
NSN 5945-01-125-0682
NSN 6135-00-223-9563
NSN 6620-00-663-8962