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 5999-01-227-3758
NSN 6145-01-415-6127
NSN 5998-01-470-1388
NSN 5925-01-214-2987
NSN 6150-01-012-3107
NSN 6105-00-635-9809
NSN 5930-00-233-1251
NSN 6645-00-333-6244
NSN 6150-01-538-3725
NSN 5985-00-578-7431
NSN 6685-00-863-1209
NSN 5895-01-288-8597