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 5905-01-025-2059
NSN 5905-00-284-9405
NSN 5990-00-312-6787
NSN 5905-00-824-0610
NSN 6645-01-632-2272
NSN 5925-01-023-6900
NSN 6105-01-420-1019
NSN 6685-01-196-2151
NSN 6685-01-101-9005
NSN 6645-01-329-3890
NSN 5920-01-392-8908
NSN 7035-01-053-4769