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 6610-01-091-7647
NSN 6105-00-284-2241
NSN 5930-01-144-9693
NSN 6130-01-557-2986
NSN 6685-01-165-6997
NSN 6610-01-627-0642
NSN 5945-01-069-4471
NSN 6150-01-659-1432
NSN 2925-01-633-4048
NSN 7035-01-460-2261
NSN 6145-01-230-0058
NSN 5945-01-132-5359