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 5999-01-407-6450
NSN 6685-01-279-6300
NSN 5990-01-546-1649
NSN 5999-00-231-7584
NSN 6240-00-799-1528
NSN 6240-01-503-5404
NSN 5996-00-506-0819
NSN 2925-01-528-7333
NSN 5965-00-163-9947
NSN 6220-01-321-4399
NSN 6645-01-302-4647
NSN 5855-00-014-5008