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 6320-01-264-7611
NSN 6110-01-328-0228
NSN 5965-00-726-3168
NSN 5925-01-275-3688
NSN 5950-01-391-6550
NSN 5930-01-522-3855
NSN 6145-01-222-0907
NSN 5950-01-411-6981
NSN 5910-01-267-7124
NSN 6145-01-188-5856
NSN 5905-01-045-3464
NSN 5920-01-093-1081