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 5925-00-810-2107
NSN 7035-01-464-1213
NSN 6645-01-310-7348
NSN 5950-01-505-2531
NSN 6645-01-421-4007
NSN 6110-00-505-1671
NSN 6685-01-012-7556
NSN 6110-00-201-8315
NSN 5950-01-138-8947
NSN 6130-01-025-0523
NSN 6650-00-754-2276
NSN 5965-01-370-1891