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 5965-00-275-0491
NSN 5945-01-364-2690
NSN 6645-01-352-0886
NSN 2925-00-265-7539
NSN 5925-00-952-5824
NSN 5895-01-521-6152
NSN 6645-00-287-9192
NSN 7035-01-174-7878
NSN 2925-01-157-9204
NSN 5996-01-461-8897
NSN 5945-01-378-7045
NSN 7035-01-063-0453