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 5905-00-089-4604
NSN 6145-01-003-9741
NSN 6685-01-006-1851
NSN 6105-01-634-0322
NSN 6645-01-528-5337
NSN 5960-01-573-6483
NSN 6240-01-391-0399
NSN 6685-01-579-0915
NSN 6620-01-649-0412
NSN 5895-01-243-6694
NSN 5996-01-364-7934
NSN 6240-01-170-0704