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 6320-01-648-5538
NSN 5996-01-328-9110
NSN 7035-01-145-5059
NSN 6645-01-113-6712
NSN 5895-01-087-5682
NSN 5945-01-152-3962
NSN 5905-01-442-3168
NSN 6220-01-387-9716
NSN 2925-00-169-3775
NSN 5945-01-297-2455
NSN 6145-01-172-2417
NSN 5990-01-364-1942