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 6110-01-167-7532
NSN 6135-00-318-8359
NSN 5945-00-422-4765
NSN 6650-01-107-7553
NSN 5960-01-226-7297
NSN 2925-00-617-0826
NSN 6650-01-408-5089
NSN 5905-01-172-4152
NSN 5990-01-009-3634
NSN 6685-00-945-7340
NSN 5930-01-305-2028
NSN 6645-01-584-0892