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 6620-01-277-5990
NSN 6645-01-526-8782
NSN 6320-00-004-9158
NSN 5905-01-444-1245
NSN 6110-01-296-0742
NSN 6220-01-023-3179
NSN 6150-01-378-8561
NSN 6135-01-353-3802
NSN 2925-00-964-7128
NSN 5990-00-170-4239
NSN 6145-00-454-0566
NSN 6320-01-039-5891