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 6645-00-117-9839
NSN 5996-00-699-2405
NSN 5950-01-025-6732
NSN 5925-00-880-0235
NSN 6685-01-127-2230
NSN 6645-00-467-6094
NSN 6620-01-408-4464
NSN 5925-01-356-0445
NSN 5905-00-025-0656
NSN 6145-01-053-9907
NSN 4140-01-512-7286
NSN 6220-01-182-5845