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 6685-01-254-9497
NSN 6150-01-449-7120
NSN 6145-01-580-6427
NSN 5925-01-090-3859
NSN 6135-01-440-9412
NSN 6150-01-275-4268
NSN 5935-00-513-9606
NSN 5835-01-066-5337
NSN 6145-00-782-4420
NSN 5996-00-444-2541
NSN 2925-00-088-6790
NSN 5895-01-503-5451