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 5910-00-665-0347
NSN 6645-00-394-8924
NSN 6105-00-112-0967
NSN 5925-01-617-3224
NSN 5975-01-591-9044
NSN 6645-01-210-2223
NSN 6105-00-061-7943
NSN 5996-01-547-9155
NSN 6685-01-340-4890
NSN 5925-01-406-4093
NSN 5975-01-084-6732
NSN 5905-00-010-8077