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 5999-00-394-4540
NSN 5910-00-929-3280
NSN 6645-00-116-1409
NSN 6130-01-024-8292
NSN 5975-01-280-5371
NSN 5855-01-359-8592
NSN 6145-01-022-5652
NSN 6685-01-441-1846
NSN 6130-01-346-8275
NSN 5945-00-224-3557
NSN 5990-01-538-0923
NSN 6645-01-040-2295