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 6150-01-245-1390
NSN 6645-01-501-0576
NSN 5915-01-444-4069
NSN 6145-01-406-3650
NSN 6645-00-914-2820
NSN 6130-00-959-5800
NSN 5965-01-329-7890
NSN 6145-00-253-2787
NSN 4140-00-816-8820
NSN 6130-00-470-7825
NSN 5925-01-425-8689
NSN 7035-01-479-5268