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 2925-00-233-5644
NSN 2925-01-474-3363
NSN 6145-01-648-4219
NSN 6135-01-551-0562
NSN 5920-00-553-4420
NSN 6685-00-871-7264
NSN 5945-01-403-2800
NSN 6130-01-434-8332
NSN 6620-01-043-6424
NSN 6150-00-466-2892
NSN 6240-01-415-5581
NSN 6130-01-134-9689