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 6110-00-927-5436
NSN 6240-01-306-1137
NSN 6320-01-202-8761
NSN 4140-00-949-1659
NSN 6105-00-448-4518
NSN 5945-00-222-4736
NSN 6685-01-432-2579
NSN 6645-01-442-6476
NSN 5835-00-905-7165
NSN 7035-01-101-5111
NSN 5930-01-166-1507
NSN 6220-00-612-2085