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 2925-00-596-9775
NSN 2925-01-143-0092
NSN 5855-01-195-2518
NSN 6130-01-088-6693
NSN 6150-01-501-6333
NSN 5855-00-014-5008
NSN 7035-01-630-2123
NSN 5965-01-512-1985
NSN 5905-00-539-5746
NSN 5915-00-275-2142
NSN 6220-00-299-6157
NSN 5915-00-820-3931