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 5920-01-599-8622
NSN 6685-00-273-8733
NSN 5996-01-567-4401
NSN 5905-01-122-7348
NSN 5905-01-575-8314
NSN 5925-01-327-2731
NSN 6220-01-252-0379
NSN 6320-01-084-7456
NSN 5920-01-351-5536
NSN 2925-01-135-8377
NSN 5996-01-008-0704
NSN 5835-01-093-1904