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 5920-01-283-7042
NSN 5925-01-529-8157
NSN 6610-01-619-3928
NSN 5935-00-918-8547
NSN 7035-00-275-5604
NSN 5950-01-450-5617
NSN 6105-01-621-8677
NSN 5945-01-480-2879
NSN 5920-01-374-2093
NSN 6645-01-421-4007
NSN 5960-01-609-6565
NSN 6645-00-382-8994