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 5910-01-283-2431
NSN 6685-01-429-6673
NSN 6135-01-393-4746
NSN 6150-00-293-5293
NSN 5895-01-578-9724
NSN 6130-01-142-2698
NSN 5925-00-203-1278
NSN 6130-01-560-3004
NSN 6145-00-929-4205
NSN 6105-00-805-5802
NSN 5965-01-095-1926
NSN 5855-00-323-0967