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 6150-00-732-5023
NSN 4140-00-577-3512
NSN 5975-00-882-9780
NSN 6645-01-418-1657
NSN 5855-00-256-5562
NSN 5925-00-452-1270
NSN 5965-01-224-4993
NSN 5996-00-248-7061
NSN 6110-01-359-8715
NSN 6685-00-617-3733
NSN 5990-00-333-6210
NSN 2925-01-461-6372